Temperature and Humidity The various species of Solomon’s seal prosper in USDA hardiness zones 3 to 9, though with some variation in between species. When they like awesome and shady environments with a few humidity, Solomon's seal can correctly improve in warm and dry climates with some enable. Witch hazel https://music.youtube.com/channel/UC9cvqllo2NXn5XScvX924nQ?si=ybst0P5QXNu5XY5M